(;AB[kr]AB[kq]AB[jp]AB[jo]AW[kp]AW[lp]AW[lq]AW[lr]AW[ko]AW[kn]AW[jn]AB[in]AB[im]AB[gm]AB[gn]AB[go]AB[gq]AB[gr]AB[gs]AW[nr]AB[gp]AW[jm]AW[jl]AB[il]AB[gl]C[Black to play best endgame. Rest of the board is settled.]AP[goproblems] (;B[ks];W[ls]C[Please defend at A.FORCE]LB[jq:A];B[jq]C[RIGHT]) (;B[ls];W[jq];B[jr];W[iq]C[Oops.]) (;B[jq];W[ks];B[js];W[ls]C[White managed to reduce one point. This is sub optimal.]) (;B[jr];W[ks];B[js];W[ls]C[White managed to reduce one point. This is sub optimal.]) (;B[js];W[ls];B[ks]C[This one also works, but its really ugly.RIGHT]) (;B[ir];W[ks];B[js];W[ls]C[White managed to reduce one point. This is sub optimal.]) (;B[iq];W[ks];B[js];W[ls];B[jr]C[2 points sub optimal.]) (;B[is]C[NOTTHIS]))